<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>文本缩进</title>
  <style>
    /* 首行缩进2格  80 = 2*40 */
    .tqjc1{
      text-indent: 80px;
    }
    body{
      font-size: 40px;
    }

  </style>
</head>
<body>
  <div>I have a dream.天桥嘉成</div>
  <div class="tqjc1">I have a dream.天桥嘉成</div>


  
</body>
</html>